Xiaomi-CocktailASR-1 Technical Report

Xiaomi-CocktailASR-1 is an LLM-based end‑to‑end target‑speaker ASR architecture that uses reference speech as voiceprint prompts to transcribe a target speaker directly from mixed audio, eliminating the need for speech separation. It retains competitive single‑speaker performance comparable to mainstream ASR models and introduces a negative sample rejection capability, outputting empty text when the target speaker is absent. The system also supports a Chain‑of‑Thought reasoning mode and achieves state‑of‑the‑art performance on synthetic and real‑world multispeaker benchmarks, effectively addressing the cocktail party problem with a unified architecture.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv Computation and Language.

• llms
• rag
• multimodal
• benchmarks